121154580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 393316560

約数和(自身を除く): 272161980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 137, 153, 170, 180, 204, 255, 274, 289, 306, 340, 411, 510, 548, 578, 612, 685, 765, 822, 867, 1020, 1156, 1233, 1370, 1445, 1530, 1644, 1734, 2055, 2329, 2466, 2601, 2740, 2890, 3060, 3468, 4110, 4335, 4658, 4913, 4932, 5202, 5780, 6165, 6987, 8220, 8670, 9316, 9826, 10404, 11645, 12330, 13005, 13974, 14739, 17340, 19652, 20961, 23290, 24565, 24660, 26010, 27948, 29478, 34935, 39593, 41922, 44217, 46580, 49130, 52020, 58956, 69870, 73695, 79186, 83844, 88434, 98260, 104805, 118779, 139740, 147390, 158372, 176868, 197965, 209610, 221085, 237558, 294780, 356337, 395930, 419220, 442170, 475116, 593895, 673081, 712674, 791860, 884340, 1187790, 1346162, 1425348, 1781685, 2019243, 2375580, 2692324, 3365405, 3563370, 4038486, 6057729, 6730810, 7126740, 8076972, 10096215, 12115458, 13461620, 20192430, 24230916, 30288645, 40384860, 60577290, 121154580]

約数ペア:

[(1, 121154580), (2, 60577290), (3, 40384860), (4, 30288645), (5, 24230916), (6, 20192430), (9, 13461620), (10, 12115458), (12, 10096215), (15, 8076972), (17, 7126740), (18, 6730810), (20, 6057729), (30, 4038486), (34, 3563370), (36, 3365405), (45, 2692324), (51, 2375580), (60, 2019243), (68, 1781685), (85, 1425348), (90, 1346162), (102, 1187790), (137, 884340), (153, 791860), (170, 712674), (180, 673081), (204, 593895), (255, 475116), (274, 442170), (289, 419220), (306, 395930), (340, 356337), (411, 294780), (510, 237558), (548, 221085), (578, 209610), (612, 197965), (685, 176868), (765, 158372), (822, 147390), (867, 139740), (1020, 118779), (1156, 104805), (1233, 98260), (1370, 88434), (1445, 83844), (1530, 79186), (1644, 73695), (1734, 69870), (2055, 58956), (2329, 52020), (2466, 49130), (2601, 46580), (2740, 44217), (2890, 41922), (3060, 39593), (3468, 34935), (4110, 29478), (4335, 27948), (4658, 26010), (4913, 24660), (4932, 24565), (5202, 23290), (5780, 20961), (6165, 19652), (6987, 17340), (8220, 14739), (8670, 13974), (9316, 13005), (9826, 12330), (10404, 11645)]